Connect with Top-Rated Telecom Companies in Clear Lake!

Interstate Telecommunications Cooperative, Inc. (ITC) is a progressive telecommunications company that offers big-city Internet speeds with personalized, small-town customer service. We provide voice, video, and data services over 100% fiber-optic infrastructure to over 15,000 customers located in northeastern SD and western MN. Our services include Residential Internet, Blast Wi-Fi, Video Tutorials, Wireless Extension, Camera/NVR, Phone, ITC Stream, and Business Internet with managed Wi-Fi, wireless extension, hosted voice, managed services, and more.